IC Phoenix logo

Home ›  T  › T23 > TDA4445A

TDA4445A from THOMSON

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

TDA4445A

Manufacturer: THOMSON

Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator

Partnumber Manufacturer Quantity Availability
TDA4445A THOMSON 25 In Stock

Description and Introduction

Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator The TDA4445A is a monolithic integrated circuit manufactured by THOMSON. Below are its specifications, descriptions, and features based on the available knowledge base:

### **Specifications:**  
- **Manufacturer:** THOMSON  
- **Type:** Monolithic IC  
- **Function:** Video IF amplifier and demodulator  
- **Package:** Likely DIP (Dual In-line Package) or similar, though exact package type may vary.  

### **Descriptions:**  
- The TDA4445A is designed for use in television and video applications, specifically for intermediate frequency (IF) signal processing.  
- It includes functions such as amplification, demodulation, and AGC (Automatic Gain Control) for video IF signals.  

### **Features:**  
- **Video IF Amplification:** Provides high gain for intermediate frequency signals.  
- **Synchronous Demodulation:** Ensures accurate demodulation of video signals.  
- **AGC Control:** Includes built-in automatic gain control for stable signal output.  
- **Low Noise:** Designed for minimal noise interference in signal processing.  
- **Wide Application Range:** Suitable for PAL, SECAM, or NTSC TV systems (exact compatibility may depend on circuit design).  

For exact pin configurations, electrical characteristics, or application circuits, refer to the official THOMSON datasheet.

Partnumber Manufacturer Quantity Availability
TDA4445A ST 20 In Stock

Description and Introduction

Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator The TDA4445A is a monolithic integrated circuit manufactured by STMicroelectronics (ST). Below are the factual details about the part:

### **Manufacturer:**  
- **STMicroelectronics (ST)**  

### **Specifications:**  
- **Type:** Video IF amplifier and demodulator  
- **Package:** DIP-16 (Dual In-line Package, 16 pins)  
- **Operating Voltage:** Typically **12V**  
- **Frequency Range:** Designed for **IF (Intermediate Frequency) applications** in TV systems  
- **Demodulation:** FM demodulator for sound IF  
- **Gain Control:** Automatic gain control (AGC) for stable amplification  

### **Descriptions:**  
- The TDA4445A is designed for use in television receivers as an IF amplifier and demodulator.  
- It includes an FM demodulator for sound IF signals and provides AGC for signal stability.  
- Suitable for PAL, SECAM, and NTSC TV standards.  

### **Features:**  
- **Integrated IF Amplifier:** High gain with AGC  
- **FM Demodulator:** For sound IF processing  
- **Low Power Consumption:** Optimized for TV applications  
- **Wide Supply Voltage Range:** Operates reliably under varying conditions  
- **Thermal Protection:** Built-in safeguards against overheating  

This information is based on the manufacturer's datasheet and technical documentation.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips